Complete Cocos Creator port with level bundles, themes, and tooling.

Adds level prefabs, theme assets, audio, extensions, and deployment scripts for the Unity WebGL migration.

Co-authored-by: Cursor <cursoragent@cursor.com>

extensions/plugin-import-2x/dist/browser.js

@@ -0,0 +1,42 @@
+'use strict';
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+/**
+* 插件定义的方法
+* Methods defined by extension
+* 可以在 package.json 里的 contributions 里定义 messages 触发这里的方法
+* And of course, messages can be defined in the contributions section in package.JSON to trigger the method here
+*/
+exports.methods = {
+    importCreatorProject() {
+        return __awaiter(this, void 0, void 0, function* () {
+            const result = yield Editor.Dialog.select({
+                title: Editor.I18n.t('plugin-import-2x.select_dialog.title'),
+                path: (yield Editor.Profile.getConfig('plugin-import-2x', 'import-path')) || Editor.Project.path,
+                type: 'directory',
+            });
+            if (!result.filePaths || !result.filePaths[0]) {
+                return;
+            }
+            Editor.Profile.setConfig('plugin-import-2x', 'import-path', result.filePaths[0]);
+            Editor.Panel.open('plugin-import-2x.creator');
+        });
+    },
+};
+/**
+ * 启动的时候执行的初始化方法
+ * Initialization method performed at startup
+ */
+exports.load = function () { };
+/**
+ * 插件被关闭的时候执行的卸载方法
+ * Uninstall method performed when the extension is closed
+ */
+exports.unload = function () { };